133166202466166 has 8 divisors (see below), whose sum is σ = 199766542821240. Its totient is φ = 66577354859088.

The previous prime is 133166202466127. The next prime is 133166202466177. The reversal of 133166202466166 is 661664202661331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2873158031 + ... + 2873204378.

It is an arithmetic number, because the mean of its divisors is an integer number (24970817852655).

Almost surely, 2^{133166202466166} is an apocalyptic number.

133166202466166 is a deficient number, since it is larger than the sum of its proper divisors (66600340355074).

133166202466166 is a wasteful number, since it uses less digits than its factorization.

133166202466166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5746373998.

The product of its (nonzero) digits is 6718464, while the sum is 53.

The spelling of 133166202466166 in words is "one hundred thirty-three trillion, one hundred sixty-six billion, two hundred two million, four hundred sixty-six thousand, one hundred sixty-six".